NRS 639.2397

Any authorization to refill a prescription issued pursuant to the provisions of NRS 639.2393 to 639.2397, inclusive, may be rescinded at any time after that authorization is given, by the original practitioner or by another practitioner acting in his or her behalf or by another practitioner who is caring for the patient for whom the original prescription was issued, by notifying the pharmacy in which the prescription was filled orally or in writing.